@charset "UTF-8";
* {
    margin: 0;
    padding: 0;
}

.hide {
    display: none;
}

html,
body,
.container {
    width: 100%;
    max-width: 800px;
    height: 100%;
    margin: 0 auto;
    padding: 0px;
    position: relative;
}

.mask {
    width: 100%;
    height: 100%;
    position: absolute;
    top:0;
    height:0;
    z-index: 98;
    background: #000;
    opacity:0.8;
}

.mask .tip {
    width: 100%;
    height: auto;
    position: fixed;
    top: 0;
    left: 0;
    z-index:99;
}

.mask .tip img {
    width: 100%;
}

.header {
    width: 100%;
    height: 50px;
    background: #393a3e;
    color: white;
    text-align: center;
    line-height: 50px;
}

.main {
    display: block;
    background: url("../image/background.png") top center;
    -webkit-background-size: cover;
    background-size: 100%;
    width: 100%;
    height: 100%;
}

.tui {
    width: 23px;
    height: 23px;
}

.xuan {
    width: 5px;
    height: 23px;
}

.download {
    width: 40%;
    height: 50px;
    line-height: 50px;
    position: absolute;
    top: 45%;
    margin-left: 30%;
    border-radius: 5px;
    outline: none;
    font-size: 22px;
    color: #f76149;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    background: #efefef;
}
